Electronics Projects Archive

@Uğur EKER details of the 2X160W transistor amplifier project he mentioned in the Hi-End Car Amplifier Circuit with TDA7294 and UPC494 article. The PCB design has been carefully prepared. The..

The LM4780 power amplifier IC used in Genelec 8030A active studio monitors has now become one of the components that is difficult to find on the market. Especially in recent..

LM3886 has long been a popular power amplifier IC in hobby and semi-professional audio projects. The main reason for this is that it can provide high sound quality with relatively..

Sudden increases in sound level can sometimes be not only disturbing, but also risky for speakers and connected audio equipment. The Audio Limiter is a practical analog sound limiter solution..

With the widespread use of portable devices, seeing the real capacity of single-cell Li-Ion and Li-Pol batteries in the 3.7V class has become more important than ever. A battery that..

The RIAA gramophone preamplifier circuit is a stereo preamp circuit designed to raise the low-level signal of turntables with magnetic cartridges to a level suitable for AUX, line-in, mixer, or..

Among simple, low-component-count electronic projects that can be built quickly, NE555-based sound generators always have a special place. This circuit is one of them. Looking at the schematic, an extremely..

CH552G SPI and I2C Memory Programmer Minpro I V1.3. The CH552G-based Minpro I V1.3 programmer is a low-cost USB programmer used to read, write, and back up 24xx I2C EEPROM..

Winding a toroidal core is one of the most tedious tasks for amateur electronics enthusiasts. Especially if there is no hand skill or practice, this process can become quite tiring…

This HiFi stereo 3-band tone control circuit, prepared with the TL084 opamp, is used to adjust bass, midrange, and treble frequencies separately. It operates with a single supply between 12V-35V,..